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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 331700091394801
Minimum number of levels = 1
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USGS 331700091394801 16S05W30CBB1

Ashley County, Arkansas
Latitude  33°17'00", Longitude  91°39'48" NAD27
Land-surface elevation 188.00 feet above NGVD29
This well is completed in the Alluvial aquifers (N100ALLUVL) national aquifer.
This well is completed in the Terrace Deposits (112TRRC) local aquifer.
Output formats
Table of data
Tab-separated data
Graph of data
Reselect period
Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
1969-10-17 D62610 109.63NGVD291S  A
1969-10-17 D62611 109.33NAVD881S  A
1969-10-17 D7201978.37  1S  A
1970-03-25 D62610 108.52NGVD291S  A
1970-03-25 D62611 108.22NAVD881S  A
1970-03-25 D7201979.48  1S  A
1970-09-16 D62610 102.08NGVD291S  A
1970-09-16 D62611 101.78NAVD881S  A
1970-09-16 D7201985.92  1S  A
1971-04-19 D62610 110.94NGVD291S  A
1971-04-19 D62611 110.64NAVD881S  A
1971-04-19 D7201977.06  1S  A

Explanation
SectionCodeDescription
Water-level date-time accuracyDDate is accurate to the Day
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
Method of measurementSSteel-tape measurement.
Measuring agencyNot determined
Source of measurementNot determined
Water-level approval statusAApproved for publication -- Processing and review completed.